Dr. Xiehe said | Is it hard to find a bottle of cough-relieving weapon brown ammonium mixture? Pharmacists say reasonable application is safe!

  In the cold weather, respiratory diseases blessed by COVID-19 have made more and more people suffer from "cough". When everyone is suffering from cough, a "star potion" made by Peking Union Medical College Hospital is very popular. It is brown ammonium mixture (now known as compound ammonium chloride and licorice oral solution). Although the mixture of ammonium brown is good, as a medicine, it needs to be used reasonably in order to play its role to the greatest extent under the premise of ensuring safety. Today, the pharmacist team of Peking Union Medical College Hospital will give you a detailed explanation-

  Q: What is the brown ammonium mixture? Is it Chinese medicine or western medicine? Where can I buy it?

  A:Brown ammonium mixture is a preparation made of ammonium chloride and compound licorice oral solution through a certain production process, which is used to treat cough and uncomfortable cough caused by upper respiratory tract infection, bronchial infection and cold.

  The approved preparation category of brown ammonium mixture produced by Peking Union Medical College Hospital is chemical preparation, that is, western medicine in the traditional sense. According to the relevant regulations of the state, preparations of medical institutions can only be used by prescription in our hospital.

Tips: Medical institution preparation refers to the fixed prescription preparation prepared and used by medical institutions for their own use according to the clinical needs of their own units.

  Preparations of medical institutions can only be used in this medical institution with the prescription of medical practitioners or assistant medical practitioners, and are consistent with the scope of diagnosis and treatment specified in the Practice License of Medical Institutions, and may not be sold in the market or in disguised form.

  Q: What’s special about the self-made brown ammonium mixture of Peking Union Medical College Hospital? Is safety and effectiveness guaranteed?

  A: Brown ammonium mixture is a classic preparation widely used in clinic. It was first recorded on page 307 of Preparation Compilation of Capital Hospital in 1982.

  According to the pharmacological characteristics of ammonium chloride, the senior pharmacists of Peking Union Medical College Hospital specially optimized the content of ammonium chloride in the prescription from the beginning of development in order to reduce the adverse reactions such as nausea and vomiting that may be caused by patients taking it, and it has been used ever since.

  The preparation room of the pharmacy department of Peking Union Medical College Hospital strictly abides by the "Management Standard for Preparation of Medical Institutions" in the production process, and the drug inspection room conducts chemical and microbial limit tests according to the quality standards attached to the latest approval in 2021 and the requirements of the 2020 edition of China Pharmacopoeia. The quality of each bottle of ammonium brown mixture is reliably guaranteed.

  Q: Under what circumstances can the mixture of ammonium brown be used?

  A:Brown ammonium mixture is a compound preparation, and its main components are ammonium chloride (expectorant), glycyrrhizic acid (expectorant), camphor (expectorant), anhydrous morphine (antitussive and analgesic) and guaifenesin (expectorant). It is a symptomatic relief agent. Therefore, when patients have acute cough that affects their normal life and rest, and sticky phlegm is not easy to cough up, they can be used to relieve cough and eliminate phlegm.

  Routine usage and dosage is 10ml orally three times a day. At the same time, it should be noted that the ingredients in the preparation are complex and contain opium tincture and ethanol, so how to use it safely and reasonably-

  In order to use the ammonium brown mixture safely and reasonably, we should first pay attention to its main components:

  1. Ammonium chloride: expectorant, which can chemically stimulate gastric mucosa, cause mild nausea, reflexively increase the secretion of trachea and bronchial glands, increase the amount of sputum, make sputum easy to cough up, and facilitate the removal of sticky phlegm that is not easy to cough up. After absorption, it enters blood and extracellular fluid, making urine acidic.

  2. Compound Glycyrrhiza Oral Solution: It is recorded in China Pharmacopoeia (2020 Edition) Part II. The main components are Glycyrrhiza Liquid Extract, Compound Camphor Tincture and Guaifenesin, and the auxiliary materials are glycerol and concentrated ammonia solution (to keep the preparation stable and prevent precipitation). The main component of Glycyrrhiza uralensis Fisch. Fluid extract is glycyrrhizic acid (containing 20%~25% ethanol at the same time), which is the sweet source of brown ammonium mixture and a protective expectorant, and has a certain effect of moistening throat. Compound camphor tincture contains camphor, opium tincture (containing 1% anhydrous morphine), anise oil, benzoic acid and about 56% ethanol, in which camphor has stimulating and expectorant effects, opium tincture has cough relieving and certain analgesic effects, anise oil mainly plays a flavoring role, and benzoic acid is used as a preservative; Guaifenesin is a stimulating expectorant, which reflexively causes the secretion of bronchial mucosa glands to increase, reduces the viscosity of sputum and makes sticky sputum easy to cough up.

  Q: Under what circumstances can’t the mixture of brown ammonium be used?

  A:1. Those who are allergic to any component of this product are prohibited.

  2. Infants, pregnant and lactating women are prohibited.

  3. Ammonium chloride, the main component, can increase the blood ammonia concentration. It is forbidden for patients with severe liver and renal insufficiency and patients with metabolic alkalosis caused by vomiting. Excessive or long-term use can easily lead to hyperchloric acidosis, and patients with metabolic acidosis are forbidden.

  4. Glycyrrhizic acid has a corticosteroid-like effect. Long-term and large-scale application may cause water and sodium retention and hypokalemia, and increase the risk of hypertension and heart damage. It is forbidden for patients with end-stage liver cirrhosis who are difficult to control aldosteronism, myopathy, hypokalemia and have a tendency to increase blood ammonia.

  5. Camphor monoxide, the metabolite of compound camphor tincture in vivo, has obvious cardiotonic, pressor and respiratory excitation effects, and is prohibited for patients with severe pulmonary heart disease and hyperthyroidism.

  6. Because of the stimulating and dilating effects of guaifenesin on vascular smooth muscle, it is forbidden for patients with pulmonary hemorrhage.

  Q: Which groups need to be used with caution?

  A:1. Children: It must be used under adult supervision. Please consult a doctor or pharmacist for specific dosage.

  2, the elderly: slow metabolism, poor tolerance to such drugs, be sure to strictly follow the doctor’s advice when using.

  3. Due to the stimulating effect of ammonium chloride and other ingredients on the digestive tract, patients with digestive tract diseases such as gastritis and peptic ulcer should use it with caution.

  4. This product contains compound camphor tincture and various expectorants. It should be used with caution in severe bronchial asthma and acute attack of chronic obstructive pulmonary disease (COPD), and in patients with respiratory depression.

  5. Patients with angina pectoris and arteriosclerosis should use it with caution, and patients with hypertension should pay attention to detecting blood pressure during taking it.

  6, glaucoma, prostate hypertrophy patients with caution.

  Q: What other precautions are there?

  A:1. Taking after meals: Taking after meals can reduce the irritation of the mixture of brown ammonium to the gastrointestinal mucosa, and help to reduce the adverse reactions of the gastrointestinal tract.

  2. Avoid taking the same medicine: Don’t take drugs containing licorice ingredients such as licorice tablets and compound licorice oral solution at the same time, so as to avoid increasing the risk of poisoning, and pay attention to avoiding taking other powerful antitussive drugs.

  3. Alcohol: The alcohol content in the brown ammonium mixture is not less than 9.5%(v/v), so it is necessary to pay attention to not operating machinery and driving vehicles after taking this product; At the same time, cephalosporins or other drugs that interact with alcohol should be avoided.

  4. Athletes should use it with caution: this product contains opium tincture. Although the content of morphine is only 0.009%, which is not within the scope of narcotic drugs management, athletes still need to be reminded to use it with caution; At the same time, in order to avoid possible addiction, clinical attention should be paid to avoiding long-term or large-scale use.

  5. If you are taking other medicines, please consult a doctor or pharmacist before using this product.

  

Did you get caught in the common rumors about the epidemic? These popular science guides must be seen!

  Recently, with the further implementation of the new ten epidemic prevention regulations, how to prevent and control Covid-19 has attracted much attention, and some rumors are also waiting for opportunities. Rumors such as "canned yellow peach can relieve COVID-19’s symptoms", "multiple drugs can be eaten together quickly" and "negative antigen test means no infection" spread rapidly on social networks.

  To this end, the Hangzhou rumor platform focuses on the topics that have attracted much attention during the epidemic, such as masks, vaccines, drugs, symptoms, antigen detection, oxygen/hydrogen generators, health codes, disinfection, diet (folk prescription for COVID-19), and key groups (elderly people, pregnant women, children, patients with cardiovascular diseases, and patients with liver diseases), etc., and sorts out various rumors in a classified manner, and attaches relevant expert suggestions and scientific answers to improve the quality of life. At the same time, we sorted out the recent public inquiries about the fever clinic in Hangzhou, the nucleic acid results were not available, the mixed tube was positive, and the yellow code was changed. We tried our best to help the public in Hangzhou effectively solve the problem of medical treatment.

First, masks

  1. Wearing a mask for a long time can lead to pulmonary nodules?

  Lung nodules are mostly benign, and the causes are varied, including air pollution, bacterial infection, vascular diseases, inflammatory diseases, etc., which have nothing to do with masks! Under the normal use of qualified medical surgical masks, the ethylene oxide gas in the masks will not be sold until it is analyzed and qualified, which will not cause lung harm.

  2. Can the mask be reused?

  The cumulative wearing time of each mask shall not exceed 8 hours, and the continuous use shall not exceed 4 hours. If it is dirty, deformed or damaged, it shall be replaced in time. Masks used in public places are not recommended to be reused. Keep your hands clean when wearing a mask. Wash your hands or disinfect your hands before removing the mask, and don’t touch the outer layer of the mask. Wash your hands or disinfect your hands after removing the mask.

  3. The thicker the mask, the better?

  Although the medical mask is thin to the touch, it has a high filtering effect. The three layers of water barrier, filter layer and moisture absorption layer effectively prevent the virus from invading and ensure the comfort of wearing. Although the cotton masks on the market are thick, they do not have the function of preventing infectious diseases.

  4. Can I wear multiple masks to prevent the virus?

  Just use one mask. When the protective materials are insufficient, the medical staff will use KN95+ surgical mask and wear it in a special way to ensure the protection of the nose and mouth.

  Mask identification guide:

  Disposable medical masks and surgical masks belong to Class II medical devices and are subject to product registration management. The product registration number and production standard will be marked on the outer packaging of masks produced by regular production enterprises. Only five codes can meet the epidemic prevention requirements: medical protective mask (GB19083-2010), medical surgical mask (YY0469-2011), disposable medical mask (YY/T 0969-2013), daily protective mask (GB/T 32610-2016) and children’s mask (GB/T 336).

  Log on to the website "china food and drug administration-Data Inquiry", click "Medical Devices", select "Domestic Devices", and enter the registration number marked on the mask package to inquire.

Second, the vaccine

  1. Is it useless to get a vaccine?

  Xia Gang, Director of the Department of Health and Immunity of the National CDC: Vaccination still has a good effect in preventing serious illness and death. For the elderly over 80 years old, if one dose of vaccine is not vaccinated, the risk of death will be 14.7%, and if three doses of vaccine are vaccinated, the risk of death will be reduced to 1.5%. Compared with no vaccination, the risk of death will be reduced by 9.3 times after three doses of vaccine.

  2, vaccination is not as good as infection once?

  Vaccination can prevent infection, disease, serious illness and death. At present, the effect of Covid-19 vaccine in preventing severe illness and death is still very remarkable. A large number of monitoring and research have shown that the risk of severe illness and death is very high compared with the vaccinated people, especially among the elderly and people with chronic basic diseases.

  3. Is it too late for vaccination at present?

  Wang Huaqing, chief expert of immunization program of China CDC, said that it really takes some time to produce protective effect after vaccination. Generally, it takes one to two weeks to produce antibodies after vaccination, but if a relatively high level of antibodies is to be produced, it will take about four weeks after full immunization. He said that the time to produce antibodies after strengthening immunization is faster and shorter, and the level of antibodies produced is also higher.

  4. Can I claim compensation for COVID-19 vaccine?

  Recently, a net post said that "COVID-19 vaccine can be compensated on the national civil administration website", with a link to the website and a notice of payment, so as to induce people to pay attention to forwarding. In fact, the so-called "national civil affairs website" in the net post does not exist at all. Through the official website of the Ministry of Civil Affairs, the relevant information of "receiving vaccine compensation" does not exist. The news on the Internet is purely a rumor.

Third, diet

  1. Can drinking high alcohol cure COVID-19?

  Li Lanjuan, an academician of China Academy of Engineering, said that alcohol with a medical concentration of 75% can be used to disinfect medical devices, but drinking alcohol cannot prevent and treat COVID-19. Long-term drinking will lead to the decline of immune function, but increase the risk of infection.

  2, eating oranges as antigens will turn yang?

  Antigen detection is not a sample collection of the oral cavity and throat, so it has nothing to do with the substances in the oral cavity. Generally, daily diet will not affect the antigen detection results.

  3. Can canned yellow peaches relieve COVID-19’s symptoms?

  Canned yellow peaches are rich in nutrition. For many people who have poor appetite due to colds and fever, a proper amount of yellow peaches can also help to replenish energy and boost appetite. But it cannot relieve the symptoms of the disease. Especially when coughing, do not eat it, which may aggravate the symptoms.

  4. Garlic, ginger and pepper can prevent Covid-19 infection? 

  The World Health Organization made it clear in official website that there is no evidence that ginger, garlic and pepper can prevent COVID-19 virus; Although these foods have certain antibacterial and anti-inflammatory properties.

  5, salt water gargle can prevent Covid-19 infection?

  As early as January 22nd, 2020, Zhong Nanshan team publicly denied that "gargling with salt water can prevent COVID-19". At that time, Zhong Nanshan’s team made it clear that gargling with salt water is good for cleaning the mouth and throat, and helpful for pharyngitis. However, the part invaded by novel coronavirus is in the respiratory tract, and gargling can’t clean the respiratory tract. Moreover, there is no research result suggesting that salt water can kill novel coronavirus.

  6. Electrolyte water is also out of stock? Does it really work?

  The product introduction of electrolyte water shows that this product is an ordinary electrolyte beverage, which has no medicinal value or health care function. It is recommended to drink no more than 3 bottles per day. Kai Zhong, director of Kexin Food and Health Information Exchange Center, said that in some cases, electrolyte water is really needed, but it is not necessary and irreplaceable. He pointed out that when there are symptoms such as fever, if you can eat normally, you don’t need to supplement electrolytes. If you don’t eat all day and sweat or have severe diarrhea and vomiting, you need to pay attention to supplementing electrolytes. He suggested that eating fruit, drinking porridge, medical rehydration salts or electrolyte drinks are all ways to supplement the electrolyte lost by the human body.

  7. Do you need to hoard vitamin C effervescent tablets?

  Vitamin C, also known as ascorbic acid, can cause adverse reactions in urinary system, digestive system or blood system if taken in excess. Experts suggest that healthy people recommend food supplements, and it is not recommended or necessary to drink effervescent tablets every day.

Fourth, drugs

  1. Take a variety of medicines together, increase the dosage, and recover quickly?

  Cui Hongsheng, Director of Respiratory Department of the Third Affiliated Hospital of Beijing University of Chinese Medicine: Just choose one kind of western medicine antipyretic, such as ibuprofen or acetaminophen. We should grasp the principle of "stop the disease in the middle" and try not to use it together. Pay attention not to exceed the daily dose, otherwise it will damage the liver.

  2. Is the online transmission of "COVID-19’s medication sequence chart" reliable?

  When taking drugs, we should consider the symptoms of patients and the climate at that time. There are taboos when taking drugs, and we should not blindly take drugs. Pay attention to the adverse reactions and shelf life of drugs when using drugs. Patients with chronic diseases can consult a doctor in advance to avoid blindly "hoarding medicine".

  Who reminds COVID-19 to avoid using ibuprofen?

  The news first came from a study published in the sub-issue of The Lancet in March 2020. At that time, the World Health Organization quickly clarified that the proposal was not against the use of ibuprofen. With the passage of time, more and more evidences show that ibuprofen can be used for COVID-19 infection.

  4. Can taking medicine prevent colds/flu or COVID-19?

  Antipyrets, cold medicines, cough medicines and phlegm-resolving medicines are all common family medicines, but these medicines can only relieve symptoms instead of preventing diseases. You should not take medicine when there are no symptoms. Although many drugs are over-the-counter drugs (OTC), improper use will cause side effects and damage to liver and kidney functions. Be sure to read the instructions carefully before taking the medicine.

  5. Take antibiotics after infection?

  Antibiotics such as cephalosporin and Archie have corresponding indications of infectious diseases caused by various pathogenic bacteria. Antibiotics have no antiviral effect on virus infection, whether in Covid-19 or other viruses. In fact, the role of antibiotics is to relieve the related symptoms in the process of anti-bacterial and anti-inflammatory when treating all kinds of sensitive bacterial infections, rather than directly relieving these uncomfortable symptoms by antibiotics.

  Therefore, whether positive infection is found, or symptoms such as sore throat and cough appear after infection, antibiotics are generally not needed, and antibiotics are only necessary when viral infection leads to complications of bacterial infection.

  6. Can Chinese medicine and western medicine be eaten together?

  Academician Zhang Boli: If you are infected, western medicine antipyretics and traditional Chinese medicine cold medicines should not be taken together as far as possible. For example, Chinese patent medicines with antipyretic effects such as Lianhua Qingwen, Jinhua Qinggan and Xuanfei Baidu Granules will not be taken together. Other traditional Chinese medicine and western medicine should be taken at intervals of 1 hour to avoid mutual influence. Of course, if you take cold Chinese medicine, but the sore throat is obvious, you can take Liushen Pill, Qingyan Dropping Pill and other symptomatic drugs. At the same time, we should grasp the principle of "stopping the disease in the middle" and stop taking the medicine in time after the symptoms disappear.

  Try to take only one kind of Chinese medicine for cold, and it is not necessary to take two or three kinds together. Most of these medicines contain bitter and cold medicines for clearing away heat and toxic materials, which are easy to hurt the spleen and stomach and are not conducive to recovery. The same is true for western medicine antipyretics, so you can choose one, avoid combined medication, and pay attention to not exceeding the daily dosage, otherwise it may cause damage to the liver.

  7. How do families prepare medicines scientifically? Do I have to buy all the medicines in the First Edition of the Catalogue of Drugs for Infected Persons in Covid-19?

  Zhao Qingwei, director of the Clinical Pharmacy Department of the First Affiliated Hospital of Zhejiang University School of Medicine, said that the publication of this catalogue does not mean that so many drugs need to be prepared. Most families only need to prepare one or two drugs for the symptoms that may occur after COVID-19’s infection. In view of the possible symptoms such as fever and cough after infection, it is suggested that the family can prepare an antipyretic analgesic and a cough medicine, and the amount should be 3 to 7 days. For children, children over 6 months can choose ibuprofen or acetaminophen, one of which is enough; Children from 2 months to 6 months are advised to choose acetaminophen; It is not recommended to take two antipyretics alternately or at the same time, so as not to increase the burden on children’s liver and kidney and cause adverse reactions. The dosage should be adjusted according to the child’s age and weight. It is not recommended for infants to take drugs blindly within 2 months. It is recommended to cool down physically and seek medical advice in time when the symptoms are serious.

  8. Is it necessary to buy "COVID-19 Oral Medicine" with a price of 2980 yuan?

  Paxlovid is an oral small molecule COVID-19 therapeutic drug, which is used to treat adult patients with mild to moderate novel coronavirus (Covid-19) with high risk factors for progression to severe diseases, such as the elderly, chronic kidney diseases, diabetes, cardiovascular diseases, chronic lung diseases and other severe high risk factors, and is taken under the guidance of a doctor. In response to the hot sale of therapeutic drugs in COVID-19, Yu Chengbo, chief physician of the Department of Infectious Diseases of the First Affiliated Hospital of Zhejiang University School of Medicine, said: "It is not excluded that the market is blindly obedient." Yu Chengbo said that according to research, more than 95% of COVID-19 infected people are asymptomatic, and such people do not need medication; A small number of them are mild symptoms, so it is enough to take drugs for symptomatic treatment.

  At the same time, the drug also has contraindications, drug interactions and adverse reactions. It is recommended to take it under the guidance of a doctor and not to use it at will.

Five, antigen detection

  1, antigen self-test box "a box is hard to find"? Do you want to hoard it?

  Feng Zhanchun, a professor at the School of Medicine and Health Management of Huazhong University of Science and Technology, said that antigen testing is generally used in acute infection, that is, sample testing within 7 days of symptoms of suspected people. If you find flu-like symptoms, such as fever, dry cough, muscle aches, etc., you can conduct self-testing and screening. Antigen positive, that is, "two bars", is mostly detected after two days of fever. Therefore, the antigen should be tested two days after flu-like symptoms such as fever and cough, and then again after the symptoms basically disappear.

  2. What is the accuracy of antigen detection? Is it different from nucleic acid testing? Does negative antigen test mean no infection?

  As an effective means of rapid screening, antigen detection may produce some false positive or false negative results. Because the principle of antigen detection is to indicate the existence of virus through the combination of virus protein antigen and specific antibody, scientifically speaking, there will be a certain probability of cross-reaction, which will lead to false positive.

  In addition, the sensitivity of antigen detection is slightly lower than that of nucleic acid detection. When the virus concentration is still very low in the early stage of infection, the existence of virus may not be accurately detected by antigen detection kit, which will lead to false negative. The probability of this false negative depends on the sensitivity of the antigen reagent used, which may be around 1%-5% under normal circumstances.

  3. The darker the color of antigen detection lines, the more virus content in the body?

  Antigen detection is a qualitative judgment of virus protein antigen, that is, to judge whether there is a virus or not, but not directly to judge whether the virus load is more or less. Therefore, the color depth of the lines on the antigen detection board can not accurately explain the concentration of the virus.

Six, oxygen generator/hydrogen generator

  Can a family prepare an oxygen/hydrogen generator to cope with infection?

  Only severe and critical patients need oxygen. But in this scene, the oxygen generator at home can’t play a therapeutic role. Moreover, too high concentration or too long time of oxygen inhalation will lead to oxygen poisoning, so oxygen inhalation treatment should be carried out under the guidance of medical staff or professionals.

  The hydrogen generator is also unnecessary. In the latest ninth edition of the diagnosis and treatment plan, this treatment method no longer exists. Because the role of hydrogen in the treatment of lung diseases is mainly to improve the utilization rate of oxygen and drugs, it does not mean that hydrogen itself can treat lung diseases.

  At the same time, compressed hydrogen, compressed oxygen, etc. are commonly used dangerous chemicals, which may cause danger if the storage conditions are not suitable (such as high temperature or damaged containers).

Seven, symptoms

  1. Can you tell COVID-19 by coughing?

  Recently, a small program called "Intelligent Voice Recognition" can automatically recognize "normal" or "suspected COVID-19" results after recording. Experts said that the effectiveness of this method needs further verification, and at the same time, we should be alert to the abuse of related technologies. Nucleic acid detection is the "gold standard" of diagnosis, and faster and more convenient antigen detection can be used as a supplementary means.

  2, COVID-19 infection will have serious sequelae?

  Academician Zhong Nanshan said that there is a strict definition of sequela in medicine, which means that the damage caused by the disease exists for life. Some COVID-19’s symptoms will gradually disappear, so we don’t call them sequelae. I haven’t seen any particularly obvious cases of long-term dysfunction of organs. COVID-19 patients are generally not contagious after rehabilitation.

  3, a fever is infected with Covid-19?

  Zhong Nanshan, an academician of China Academy of Engineering, said that the recent fever was caused not only by COVID-19 infection, but also by the flu, and a few people may have double infection. At this time, it is also in the high incidence of influenza in winter. Therefore, patients with fever should be isolated at home according to their own situation, or go to the hospital for further examination.

  Zhong Nanshan also suggested that patients with fever should generally pay attention to the first day and the second day. If the fever has not gone down in a day or two, they can do COVID-19 antigen test at home. If it is negative, they can wait. If COVID-19’s antigen is positive and you don’t feel anything else, you don’t need to go to the hospital first, just stay at home.

  4. Are Covid-19-positive people asymptomatic if they just cough and have a fever?

  If the positive infected person only has a cough and fever, and there is no lung infection, it can be classified as a mild case, but it is not asymptomatic. From the current national case data, asymptomatic and mild cases after Omicron infection account for more than 90%.

  According to the current definition, an asymptomatic infected person refers to a person who is positive for Covid-19’s pathogen test and has no related clinical manifestations, such as fever, dry cough, fatigue, sore throat, decreased sense of smell, diarrhea and other symptoms and signs that can be self-perceived or clinically recognized, and whose CT imaging has no COVID-19 imaging characteristics.

  Mild patients may show symptoms of upper respiratory tract infection such as moderate and low fever, dry throat, sore throat, stuffy nose and runny nose, as well as symptoms such as fatigue and olfactory dysfunction, but there is no pneumonia.

  5. "Good morning to Erwin Engst"? Will "Yang" be "Yang" again after once? How long is it possible to have a secondary infection?

  After being infected with Covid-19 once, the immunity formed by human body will play a certain protective role. However, Omicron may rapidly mutate into new sub-branches and have strong immune escape ability, and the recovered people cannot completely avoid secondary infection. Once infected, you can’t be immune for life!

  However, foreign statistics show that the probability of secondary infection within three to six months is quite low after being infected with Omicron, regardless of symptoms, and most people will not be infected with Omicron again for a long time.

  For individuals, the best way during the epidemic period is to implement protective measures, including wearing masks, paying attention to hand hygiene, keeping social distance, and actively vaccinating Covid-19 vaccine to reduce the risk of infection.

  6. Will repeated infection make the symptoms worse?

  At present, there is no conclusion that repeated infection will lead to more serious clinical results. Judging from the current cases, even if individual patients have a tendency to aggravate their symptoms when they are repeatedly infected, this ratio is very low. The pathogenicity of Omicron virus is weakening. No matter whether it is the first infection or reinfection, the probability of serious illness is very low.

Eight, health code/nucleic acid proof

  The health code is going to be invalid? Can’t find the personal vaccination certificate?

  As of 12: 00 on December 13th, no province or city in China has issued a notice on the invalidation of health codes. Vaccination records will not be deleted.

Nine, disinfection

  1, ultraviolet light 0.3 seconds to eliminate Covid-19?

  Ultraviolet ray has a good sterilization effect, but its penetration is poor. The effective area of air disinfection is 1.5 -2 meters around the lamp tube, and the surface of the object should not be more than 1 meter away from the polluted surface when disinfecting, so it needs to be used within the applicable range to ensure the disinfection effect. The surface of the ultraviolet lamp tube must be kept clean, and the irradiation time depends on the intensity of the lamp tube and the pathogenic microorganisms killed. Generally, the irradiation time of the traditional ultraviolet lamp on the market is not less than 30 minutes. High-intensity, low-ozone ultraviolet germicidal lamp can be irradiated for 30 s to 60 s, but it is expensive, and the general medical high-intensity ultraviolet lamp needs several hundred thousand yuan.

  2. The higher the concentration of disinfectant, the better?

  Excessive concentration of disinfectants, especially chlorine-containing disinfectants, will cause discomfort to people’s mouth, respiratory tract and lungs, and may even cause damage to organs and tissues. At the same time, it will also cause corrosion, rust and discoloration of disinfected objects. When using disinfectant, it should be used according to the product instructions, including the scope of use (such as air, table, tableware or food, etc.), concentration and dosage. Do not adjust these parameters yourself.

X. Key population

  1. Pregnant women are more likely to be infected with Covid-19? 

  Qiao Jie, Dean of Peking University Third Hospital, pointed out that the Omicron infection rate of pregnant women is close to that of the general population. The types of symptoms are similar to those of the general population, such as dry throat, cough, runny nose, aches all over, fever and so on. Generally speaking, compared with the general population, infection has not brought more impact on the health of pregnant women.

  Pregnant women with basic diseases such as hypertension and diabetes should strengthen self-protection. Women with pregnancy plans had better get Covid-19 vaccine before pregnancy to enhance their immunity. Try to adjust your physical condition before you get pregnant.

  2. What should the elderly do if they are infected with COVID-19?

  Wang Meihua, chief physician of respiratory medicine of Xixi Hospital in Hangzhou, said that those who are asymptomatic or have mild symptoms without serious underlying diseases, and those whose underlying diseases are in a stable stage, and those who need hospitalization, such as serious organ dysfunction such as heartless lungs, kidneys and brains, can be treated at home. During the period, patients should take temperature measurement and self-health monitoring once every morning and evening. Asymptomatic people do not need oral medication. Zhao Qingwei, director of the Clinical Pharmacy Department of the First Affiliated Hospital of Zhejiang University School of Medicine, said that after taking the medicine, the body temperature remained higher than 38.5℃ for more than 3 days, and the old people whose original basic diseases were obviously aggravated and uncontrollable should be referred for medical treatment in time. It should be noted that elderly people who usually take aspirin should avoid using antipyretics containing ibuprofen; Patients with hypertension should pay attention to monitoring their blood pressure when taking cold medicine containing ephedrine.

  3. How can children judge whether they are infected with COVID-19? How to use medicine?

  The simplest judgment principle is to look at the child’s mental state. If children have a good mental reaction, they should eat, drink and play, and generally do not need to worry.

  If the following conditions occur, you should seek medical attention in time: the child has a fever for more than 3 days, and his mental state is poor after fever. He always wants to sleep, even if his body temperature drops, his spirit is not good; Children are always fidgety and crying, unable to appease; Frequent coughing affects daily life and sleep; Frequent vomiting, loss of appetite, and even rejection of milk by small babies; Breathing increases rapidly, even breathing is difficult, and infants groan and gasp; Decreased urine volume, increased stool frequency or purulent bloody stool; Fever accompanied by a new rash; Describe the pain in the fixed part or the mass in the abdomen; There is disturbance of consciousness and convulsion. Special reminder: children under 3 months should seek medical attention as long as they have fever. In terms of medication, children over 6 months old can prepare ibuprofen or acetaminophen at home, and choose one of them. Children under 6 months and over 2 months can prepare acetaminophen without ibuprofen. Children under 2 months generally do not take antipyretics, and they should seek medical advice in time after they have fever.

  4. How to diagnose and treat patients with cardiovascular disease?

  The clinical treatment of cardiovascular patients infected with Covid-19 is not much different from conventional treatment.

  Patients with cardiovascular diseases don’t have to worry too much after infection. The key point is to continue to control basic diseases such as coronary heart disease and hypertension so that their original diseases will not be induced and aggravated.

  Long-term use of cardiovascular disease prevention and control drugs should not be stopped, which may induce or aggravate the disease. If cardiovascular disease attacks, don’t be afraid and anxious, and be sure to take medicine in time. If you have persistent chest pain, you need to go to the hospital for further diagnosis and treatment.

  5. Can patients with liver disease take medicine after being positive?

  Fu Xiaoqing, director of the Department of Severe Hepatology, Xixi Hospital, Hangzhou, said that if you have high fever, headache, sore throat and muscle pain after being infected with Covid-19, you can take nonsteroidal antipyretic and analgesic drugs, such as acetaminophen and ibuprofen. Acetaminophen, also known as paracetamol, may cause liver damage if taken improperly, and even lead to liver failure and death in severe cases, so it cannot be abused. Antipyretic drugs should not be combined with other compound cold preparations, and similar drugs should not be used in combination or alternately. The dosage should be small rather than large, and those who have a history of acetaminophen liver damage should be banned. Patients with liver disease are a special group because their liver detoxification function is limited. Hepatitis B patients who take antiviral drugs orally daily must not stop taking drugs. Those with body temperature over 38.5℃ or obvious body aches can take acetaminophen or ibuprofen appropriately, with fewer doses and times. Those with severe liver disease should seek medical advice in time if they are infected.

XI. Hang Cheng hits directly.

  1. Where can I find a fever clinic in Hangzhou?

  "fever clinic inquiry" provides citizens with retrieval and navigation services for medical institutions that carry out fever clinics in Hangzhou. Click on the specific medical institution, and you can also view the busy and idle situation of the fever clinic of the institution, such as the total registration volume of the day, the current waiting number, the current call number and other information.

  Query path:

  Zheli Office App: Healthy Hangzhou-fever clinic inquiry

  Alipay App: health code-fever clinic inquiry

  Gaode map App: Home search fever clinic

  2. How to classify the fever clinic in Hangzhou?

  The first category is positive patients (nucleic acids or antigens). Among them, mild patients are mainly treated according to symptoms, given corresponding drug treatment, generally isolated at home, or voluntarily selected for centralized treatment. Ordinary, severe, critical and patients with severe risk factors are hospitalized in corresponding medical institutions according to their illness.

  The second category is patients with fever (whether or not they have negative nucleic acid reports within 48 hours). It is up to the doctor to decide whether to do antigen. If the antigen is positive, it needs to be treated in a centralized way before doing nucleic acid. Patients with mild nucleic acid positive condition can go to the centralized isolation point by themselves, and patients with ordinary, severe, critical and serious risk factors can be hospitalized in the corresponding medical institutions according to their illness.

  3. Can Internet hospitals in major hospitals in Hang Cheng pay and settle accounts with medical insurance?

  At present, Internet Hospital of Zhejiang People’s Hospital, Internet Hospital of Tongde Hospital of Zhejiang Province, Internet Hospital of Zhejiang Provincial Hospital of Traditional Chinese Medicine, Internet Hospital of Hangzhou Hospital of Traditional Chinese Medicine, and Internet Hospital of Run Run Run Shaw Hospital of Zhejiang University have all opened medical insurance payment and settlement.

  Internet Hospital of Zhejiang Provincial People’s Hospital: Zhejiang/municipal medical insurance patients can make mobile payment in the Internet Hospital of Zhejiang Provincial People’s Hospital. Medical insurance patients outside the province who can make medical insurance settlement online can also make mobile payment online. Need to be reminded that it is necessary to bind the electronic medical insurance certificate in Alipay/Zheli in advance.

  Internet Hospital of Provincial Tongde Hospital: At present, the registration fee for online outpatient service of Internet Hospital of Provincial Tongde Hospital is temporarily at its own expense; Online outpatient dispensing can be done at one’s own expense or by medical insurance. If you swipe your medical insurance card, you need to go to the hospital to complete the payment on the self-service checkout machine and get the medicine. Chinese herbal medicine can be delivered by courier and western medicine can be taken to the pharmacy. It is expected that one week later, the Internet Hospital of Tongde Hospital will be able to open mobile payment for medical insurance, becoming the first mobile payment unit for medical insurance in the hospital of integrated traditional Chinese and western medicine in Zhejiang Province, which is universal for medical insurance in provinces and cities.

  Internet Hospital of Zhejiang Provincial Hospital of Traditional Chinese Medicine: At present, convenient drug purchase, follow-up visit and other related functions have been connected with medical insurance.

  Internet Hospital of Hangzhou Traditional Chinese Medicine Hospital: The Internet Hospital of Hangzhou Traditional Chinese Medicine Hospital covers all clinical departments of the hospital, such as internal medicine, surgery, gynecology, pediatrics, etc., and many provincial and municipal famous doctors and big coffees that are hard to find even on the first day of peacetime also "join" them. More famous doctors will join in the future. On the basis of the original prescription of western medicine and finished medicine, the upgraded Internet hospital diagnosis and treatment system has added the functions of prescription of Chinese medicine for follow-up visit and distribution of decoction, and also launched a special prescription service. At present, the prescription for quenching thirst, the prescription for eliminating fat, the prescription for gout, the prescription for invigorating spleen and moistening lung, the prescription for nourishing yin and calming liver, the prescription for dispelling cold and removing blood stasis, the prescription for warming yang and the prescription for external use have been launched, all of which are the experienced prescriptions of famous Chinese medicine experts in the hospital. Mobile payment for medical insurance will be opened soon.

  Internet Hospital of Run Run Shaw Hospital of Zhejiang University: Support medical insurance settlement. 1. Online dispensing is only applicable to patients who return to visit; 2. Online follow-up fees and corresponding drug fees support medical insurance payment (medical insurance payment is only settled in Alipay applet "Run Run Run Shaw Hospital of Zhejiang University"; If you need a refund after medical insurance settlement, only offline refund is supported; If you need a refund, you can contact 4006138688 customer service hotline for a refund); 3. The specific delivery time of drug distribution shall be subject to the distributor; 4. Chinese herbal medicines cannot be prescribed for the time being.

  4. Hangzhou has started the "fourth needle"! Do you want to make an appointment?

  At present, the second dose of "booster needle" is mainly aimed at four key groups: 1. People at high risk of infection; 2. Older people over 60 years old; 3. People with low immunity; 4. People with serious basic diseases. If you meet the above categories, you can log in to Zheli Office APP, search for "vaccination" and click "COVID-19 Vaccine" to make relevant appointments. It should be noted that the time interval between the second dose of booster immunization and the first dose of booster immunization is more than 6 months.

  5, nucleic acid results out, mixed tube positive, yellow code … What should I do?

  Situation 1: No nucleic acid results.

  Solution: self-antigen test, upload the results to Hangzhou antigen APP, which will be displayed in the health code interface; Or check the nucleic acid at the sampling point, and the negative result, the health code will be displayed.

  Situation 2: mixed tube positive

  Solution: It is suggested that the antigen should be self-checked, and the antigen results should be uploaded to the Hangzhou Antigen APP, or the sampling points should be checked separately. If the results are negative, the health code will be displayed.

  (Synthesized from People’s Daily, Xinhua News Agency, National Health and Wellness Committee official website, Popular Science China, China Net, Shanghai Rumor Platform, Hangzhou Daily, Beijing Daily, Guangzhou Health and Health Commission, Health Times, China Internet Joint Rumor Platform, China Disease Control Dynamics, etc.)

Cross-border communication-Cross-border e-commerce brother, after golden decade, turned to dust.

Author/Avocado under the starry sky

Editor/spinach starry sky

Typesetting/ice cream under the stars

Last week, a Notice issued by the State Administration of Foreign Exchange seemed to give foreign trade players hope.

The circular said: both regions and policies will expand and improve the level of cross-border trade and investment openness. In a word, open the door and embrace the world.

Affected by this news, related stocks ushered in an increase. Cross-border e-commerce brother (the first cross-border e-commerce company listed in A shares), cross-border communication (002640) directly pulled up the daily limit.

Source: Oriental Fortune official website-Cross-border Communication (as of December 20, 2023)

Policy support is naturally good, but is cross-border communication the lucky one who is favored again?

First, from grassroots to giants

Recalling the past, cross-border communication has also interpreted the story of "grassroots counterattack".

The predecessor of Cross-border Communication was Baiyuan Trousers Industry (all lines are 100), which was founded by Yang Jianxin (now the largest shareholder of Cross-border Communication). In 2011, it was listed on Shenzhen Stock Exchange. At this time, the 100-yuan trousers industry has nothing to do with cross-border e-commerce. The income has also been hovering below 500 million, and it has never been broken.

Source: flush iFinD—-operating income

The one who changed his fate was a returned scholar named Xu Jiadong. In 2007, under the background that domestic e-commerce such as Taobao and JD.COM just started and many people didn’t even know what cross-border e-commerce was, Xu Jiadong founded the first cross-border e-commerce platform in Shenzhen (business model: relying on Amazon for cross-border export).

One wants to develop and the other wants to go public. In 2014, the two brothers hit it off, and Baiyuan Trousers successfully acquired Global Tesco. In 2015, it was renamed cross-border communication. At this point, a pants seller has turned into a "cross-border e-commerce" listed company.

In the following year, the revenue of cross-border communication soared from 842 million to 3.961 billion yuan. Cross-border communication that tasted the sweetness, on the one hand, crazy mergers and acquisitions, on the other hand, massive distribution of goods. In 2016, it successively acquired Patuosun, which focuses on exporting 3C business, and Youyi e-commerce company, which mainly imports maternal and child products. Since then, it has formed a troika of Global Tesco (revenue accounted for 58% in 2018), Patoson (revenue accounted for 16% in 2018) and Youyi E-commerce (revenue accounted for 26% in 2018).

During 2015-2018, with the east wind of Amazon, the scale of cross-border communication soared. The highest revenue is 20 billion (21.5 billion in 2018), and the highest market value is nearly 40 billion. What is the concept? In the same period, another multinational e-commerce company, Lanting Jishi (LITB), which was listed on the US stock market, had a market value of only $2 billion.

Source: Yiniu. com-Cross-border communication

However, the mass distribution mode of blindly pursuing scale makes it form a large amount of inventory. The data shows that as of 2018, the company’s inventory reached 5.1 billion, accounting for 59% of the total current assets. Once the downstream changes, the huge inventory cannot be realized, which will directly drag it down.

Source: flush iFinD—-inventory

Second, from giants to grassroots.

Sure enough, with the constant change of platform rules, Amazon pays more and more attention to specialization and branding, and more traffic is tilted towards branded and boutique sellers, while the traffic allocated by traditional models is less and less.

In 2019, Global Tesco’s revenue was only 8.5 billion, down 31.44% from 12.1 billion in 2018.

Source: Cross-border Communication 2019 Annual Report

In addition, the brutal distribution of goods by Global Tesco has also come to an end. The huge inventory of this mine still exploded. In 2019, nearly 2.8 billion inventories were impaired, resulting in losses. Directly led to a net profit loss of 2.7 billion in that year.

Although, cross-border communication once said: the impairment in 2019 is to clear the historical burden at one time and go into battle lightly. However, in the end, it failed to meet the turning point of performance. After 2020, cross-border communication will continue to lose money. Global Tesco, the main revenue force, is also mired in arrears of payment due to unsalable inventory.

Source: flush iFinD—-net profit returned to mother

Under the predicament, cross-border communication can not survive without stopping. In 2021, Patoson was betrayed first, and then Global Tesco filed for bankruptcy. The company announcement shows that in August 2023, Global Tesco officially went bankrupt.

Source: Company Announcement (September 2, 2023)

At this point, the former cross-border giants, one of the two main forces changed hands and the other went bankrupt, and they have already fallen to the bottom.

After learning from a painful experience, cross-border communication also decided to transform itself to save itself, on the one hand, optimizing the inventory management process; On the other hand, around the branding strategy, from coarse to fine, strengthen the construction of self-operated brands. However, since 2021 (Global Tesco), income has still declined; Although the loss of net profit returned to the mother has narrowed, it is still difficult to change the trend of loss.

It is still difficult to survive after the broken arm.

Third, debt repayment is difficult, and restructuring is pending.

Business is not good, and cash flow is naturally not much better. How bad is it?

According to the company’s announcement, in 2021, due to the company’s failure to repay the debts due, the creditors resorted to the court, involving about 8.18 million yuan. The former tens of billions of giants can’t even afford 8 million at the moment.

Source: Company Announcement (May 16, 2023)

After three years, it has not been returned, and the creditors have to settle for the second best and apply for restructuring the cross-border communication. If not, I am afraid that the 8 million arrears will eventually be ruined.

The so-called reorganization is to give you a chance to save yourself. But whether it can become a turning point, the key is to have a self-help plan.

At present, the revenue of cross-border communication mainly comes from the import of maternal and child products (such as milk powder). However, the data shows that in 2022, the number of newborns in China will be 9.56 million, and experts predict that it will be 7-8 million in 2023. Under the trend of a sharp decline in the newborn population, the import of mothers and babies may not last long. According to the semi-annual report in 2023, the gross profit margin of maternity products is only 8.35%, and the period expenses are shared equally (the period expense rate is 10.53%), so the whole one can’t make ends meet.

In addition, the self-operated brand ZAFUL (European and American young women’s swimwear, etc.) is another straw. However, ZAFUL, who has high hopes, tends to go downhill.

The data shows that the average monthly active number of ZAFUL online operations (offline publicity and harvesting users, online sales) is 4,819,900, which is nearly half of the same period in 2022. And the operating entity Sateng is still in the stage of burning money and losing money. It is a long way to go to expect ZAFUL to save his life.

Source: Cross-border Communication 2023 Semi-annual Report

Source: Cross-border Communication 2022 Semi-annual Report

To sum up, under the current situation, the author can’t think of any good ways to save himself. I wonder if cross-border communication can have any clever tricks. If not, it will be doomed to bankruptcy and liquidation.

In ten years, cross-border communication has reached a high-rise building, and now it is in the dust. The road ahead is long and unknown.

Note: This article does not constitute any investment advice. The stock market is risky, so you need to be cautious when entering the market. No business, no harm.

 

Comprehensive innovation from form to system! Huawei’s first HarmonyOS folding computer: redefining the future office form

On may 19th, at the nova 14 series and new computer product launch conference, Huawei launched a brand-new HarmonyOS computer Huawei MateBook Pro and a brand-new member of the extraordinary master family-Huawei matebook fold extraordinary master. ?

Drawing 1

Among them, Huawei Mate Book Fold is not only Huawei’s first HarmonyOS folding computer, but also the world’s largest 18-inch folding screen computer. It is a brand-new smart PC defined by the new system and new form, and this HarmonyOS folding computer will also bring new changes and development directions to the computer industry. ?

?HUAWEI ??MateBook Fold is an extraordinary master and an extraordinary work of smart PC in the future.?

In fact, since the birth of notebook computers, thinness and large screen have become the core trends in its development process. However, how to find a perfect balance between thinness, portability and big screen experience is always a difficult problem in front of the industry. With a keen insight into the market demand, relying on innovative accumulation in the fields of thin and light design and full-screen technology, and years of experience in the research and development of materials and processes for folding screen terminals, Huawei has successfully overcome world-class problems such as hinge, oversized screen, heat dissipation efficiency and endurance balance. ?

Just like this, Huawei, with the masterpiece of ??HUAWEI ??MateBook Fold, has brought users a brand-new form experience with both thinness and big screen. ?

Drawing 2

For example, in terms of form design, the extraordinary master of ??HUAWEI ??MateBook Fold is only 13 inches in size when it is closed, which is light and portable, but when it is unfolded, it can present the world’s largest folding screen of 18 inches, creating an immersive visual feast for users. Its weight is only 1.16kg, and it is as thin as 7.3 mm. Compared with the MacBook Air 13-inch (M4), it shows obvious advantages in weight and size, and truly realizes the portability and efficiency of mobile office and entertainment. ?

In the actual use scenario, the advantages of folding are fully displayed. In the folding fixed desktop scene, users can turn on the large screen mode and enjoy the immersive view brought by the 18-inch screen; When the horizontal screen is unfolded, the product is folded, and the magnetic keyboard can provide real input feel, while the virtual keyboard breaks through the physical limitations of the traditional keyboard; When portable, the magnetic keyboard can be attached to the back of the host, which is convenient for users to carry at any time. ?

Drawing 3

The extraordinary master of ?HUAWEI ??MateBook Fold adopts the world’s largest double-layer OLED screen, which combines OLED+LTPO technology, and has the advantages of 1600nits high brightness, SuperMotion intelligent frame rate, 30% energy efficiency optimization and 3 times screen life improvement. Huawei’s proximity display technology, as well as excellent features such as 3.3K high resolution, 200,000: 1 ultra-high contrast, 1440Hz high-frequency PWM dimming, adaptive P3 wide color gamut color management, LTPO adaptive refresh rate and HDR Vivid, ensure that the screen is closed seamlessly and unfolded like a mirror. ?

In addition, the extraordinary master of ??HUAWEI ??MateBook Fold is also equipped with the industry’s largest folding screen drop hinge. The hinge adopts zirconium-based liquid metal material spindle, three-stage tenon-mortise damping frame spindle and water drop shape design to achieve seamless closure. Its sectional hinge design has the characteristics of reverse torsion-assisted bounce-off, 30-150 stable hovering, and slow self-expansion greater than 170, which brings users a convenient and reliable folding experience. The application of innovative non-Newtonian fluid surface layer and innovative carbon fiber support layer further ensures the smoothness and reliability of the screen. ?

Drawing 4

In other configurations, such as Huawei Yuezhang sound effect, Lingxi antenna, star flash technology, quiet cooling system and 75W large battery, it helps users to immerse themselves in the excellent experience. ?

In the creation of high-luxury aesthetics, the extraordinary master of ??HUAWEI ??MateBook Fold takes high-end forged carbon technology materials as the base, and has undergone 63 precise processes such as "exhibition cutting, forging, carving and rubbing", presenting an extremely simple and pure design philosophy. Unbounded immersion vision, ultra-thin body lines, forging shadow moire texture, black gold waist line outline, elegant plain leather material and other elements interweave, branding the pursuit of "extreme aesthetics and craftsmanship" in the extraordinary master series in every detail. The deep forging shadow, the pure white sky and the smart cloud and water blue are available, providing users with different styles with high-definition aesthetic choices. ?

?New height of productivity, reconstructing smart PC interaction on one screen and two sides?

In fact, the birth of the extraordinary master of ??HUAWEI ??MateBook Fold goes far beyond the breakthrough of morphological innovation-

As the first HarmonyOS folding computer, its HarmonyOS system reconstructs interactive logic from the bottom: it intelligently recognizes multiple input modes such as touch screen, keyboard and mouse, touchpad, and automatically matches intuitive response modes. Touch is no longer a simple substitute for the mouse, but an independent optimization for each interaction dimension: the smooth dynamic effect of opening the application, the accurate feedback of dragging elements, and the natural transition of zooming content are all deeply integrated with the folding form, breaking the use boundary of traditional computers and making the operation as smooth as fingertips. For example, its unique gesture interaction function, "three fingers flick" can realize window circulation, "five fingers open" can easily switch window modes, and "eight fingers tap" can adjust the virtual keyboard. In addition, the full-size virtual keyboard, full-size virtual touchpad, 8-finger natural gesture tuning, ultra-thin linear motor pseudo-real keystroke feedback, advanced anti-misoperation algorithm and support for personalized customization have further improved the user’s input experience. ?

Picture 1

The folding dual-screen design of the extraordinary master ?HUAWEI ??MateBook Fold reconstructs the office logic with "one screen and two sides": in the folded state, the upper and lower screens are independent as separate desktops, which supports the flexible division of dual workspaces. Whether it is document comparison, data verification or multi-task parallel processing, the efficiency can jump through the cooperation of dual screens. The adaptive rotation function of the window is particularly intelligent-when the horizontal screen is unfolded to the folded state, the window automatically avoids the central axis and adapts to the lower screen position; When the equipment is unfolded, the original window layout can be accurately restored, ensuring that the operation is coherent without breakpoints. ?

With the deep integration of AI in HarmonyOS, the equipment becomes an intelligent assistant: the secretary of Xiaoyi conference can transcribe the meeting contents and generate minutes in real time; the knowledge space of Xiaoyi supports one-click AI search for document pictures; the assistant of Xiaoyi document can generate PPT and mind map by voice; and the expert and translation function of Xiaoyi equipment make the system operation and language conversion more convenient. ?

There is also fluency at the system level: the Ark graphics engine based on the square-sky window architecture realizes silky manipulation when multiple windows are parallel; The rotation effect of horizontal and vertical screens is naturally connected, and the layout of desktop icons and windows is automatically optimized with the change of shape; By predicting the user’s habit of loading application resources in advance, the document and program will start in 1 second. ?

The deeper change lies in the reconstruction of productivity experience by HarmonyOS office;

Through the unified account system, the seamless cooperation of multiple devices is realized, and documents and data flow between mobile phones, tablets and computers with users, truly eliminating equipment barriers; The interaction between AI and wisdom in HarmonyOS is deeply integrated into the bottom of the system, and the functions such as secretary of small arts conference and document assistant become "resident intelligent assistants", which makes office efficiency and intelligent experience coexist; The fusion of mobile ecology and computer scenes has broken through, and more than a thousand adaptive applications cover the whole scenes of office, creation and entertainment, making the computer not only a productivity tool, but also a super terminal connecting multiple scenes in series. ?

519.093

At present, the computer application ecology in HarmonyOS is showing great vitality. ?

Since the HarmonyOS computer technology communication meeting on May 8th, the computer application adaptation in HarmonyOS has been accelerating. At present, the application ecology has covered user core scenes such as general office, design and creation, practical tools, financial management, audio-visual entertainment, education and learning, and games. The adaptation of 150+exclusive computer ecological applications has been accelerated. In just a few days, the number of integrated applications on the shelves has rapidly climbed from more than 300 to more than 1,000, and the number has more than tripled. In the future, more abundant applications will be put on the shelves one after another. It is expected that more than 2,000 converged ecological applications will be supported by the end of the year, and the ecosystem will continue to expand. ?

The release of the extraordinary master of ??HUAWEI ??MateBook Fold will undoubtedly inject more powerful impetus into this growth, and will also be a key force to further promote the ecological prosperity of HarmonyOS. When the "new system+new form" of the extraordinary master of ??HUAWEI ??MateBook Fold meets, the boundary of the folding screen track is redefined, and more possibilities of computers in the future are slowly unfolding with a smarter and more immersive attitude. ?

Drawing 5

As the Yu Chengdong conference said: "The domestic software ecology started late and has a weak foundation, but we do the difficult and correct things. HarmonyOS computer is to give the world one more choice ". Huawei Computer continues to innovate, and is constantly putting forward innovative ideas in the industry with a forward-looking vision. It also uses "extraordinary works" to provide users with more imaginative productivity tools. ?

Write to the end?

Looking back at the innovation track of Huawei computers, every step is a solid footprint. Every product will almost leave Huawei’s innovation mark in the entire PC industry: in 2017, the MateBook brand was born, and high-end thin and light books were explored; In 2018, the world’s first full-screen computer came out, redefining the visual boundary; By 2020, it will rank among the TOP3 of China’s light and thin shipments, showing its market dominance; In 2024, the AI ? ? computer strategy was released to reach the top of China’s thin and light market; In 2025, the smart office will be fully upgraded to HarmonyOS office, and a brand-new HarmonyOS computer matrix will be launched. ?

The research and development of computers in HarmonyOS is a long and arduous journey. From the start of the research and development of computer prototypes in HarmonyOS in 2021, to the polishing of engineering machines, and then to the appearance of commercial machines, the five-year research and development cycle spans several years. Huawei invested tens of thousands of R&D elites, integrated the scientific research strength of more than 20 research institutes around the world, carefully laid out more than 2,700 patents, overcame many technical difficulties, and finally presented HarmonyOS computers to consumers perfectly. ?

At present, computer applications in HarmonyOS have covered many vertical areas such as general office, financial management, audio-visual entertainment, design and creation, education and learning, practical tools and so on, which can meet the needs of basic office and core scenes. ?

The birth of HarmonyOS Computer marks a new starting point for Huawei’s office in HarmonyOS. It will work hand in hand with the whole industry to promote the development of computer technology and bring new opportunities for the domestic computer ecology. ?

It is worth mentioning that at this conference, Huawei also released Huawei Qingyun HM940, the first commercial notebook computer in HarmonyOS. Adhering to the smooth and easy-to-use characteristics of computers in HarmonyOS, Huawei Qingyun HM940 pays more attention to the customized needs of industries such as security. ?

Drawing 6

In addition, for the commercial field, Yu Chengdong, managing director of Huawei and chairman of BG, announced the official launch of the "Qingyun Xinghe Plan", aiming at encouraging government and enterprise users to jointly build industrial and ecological development in HarmonyOS, and carrying out joint innovation and application of HarmonyOS with industry pioneer customers around the three major directions of enterprise management, enterprise safety and organizational productivity, so as to jointly explore the digital transformation and innovative development of the industry and create more possibilities for innovation in thousands of industries. ?

China’s first local city vehicle maintenance data housekeeper was launched in Xiamen.

  A few days ago, Xiamen, Fujian Province was launched.Wechat WeChat official account, the comprehensive service platform of "Xiamen Aiche Store" automobile maintenance,The platform consists ofXiamen transportation department officialBuild,It is also the first local city vehicle maintenance data housekeeper in China..Real-time correlation and intercommunication between the background and the electronic health record system of automobile maintenanceThe electronic health record system for automobile maintenance takes the vehicle identification code (VIN code) as the identity.Electronic maintenance records covering the whole process of automobile from purchase to scrapping., so that the vehicle maintenance records are well documented and more transparent.fundamentallybreakIn order to avoid the asymmetry of maintenance information, protect the legitimate rights and interests of consumers, and improve the management efficiency and service level of 4S shops and comprehensive maintenance shops.

  I Xiamen"The traffic travel section of the one-stop integrated service platform has also been launched simultaneously with the application of the functions of the owner and enterprise of "Xiamen Car Shop"."iXiamen" users do not need to register again,makeUse the "iXiamen" APP user and password.Just do itlog inWeChat official account, "Xiamen Car Shop".Owner onlyneedThrough one-time registration of ID number, the background system will automatically obtain the information such as vehicle identification code and license plate number, and automatically bind the vehicles. If the vehicle is not registered with the ID card, you can also manually enter the license plate number and vehicle identification code.Wait for information.Binding.

  At present, car owners can pass the "Xiamen Car Shop"mobile phoneLocation real-time queryXiamen has handled the information of the maintenance enterprises that have filed the motor vehicle maintenance business, and the maintenance enterprisesAccording to the positioning distance and the annual quality credit rating.show. "Xiamen Car Shop" also provides an online consultation platform for experts, inviting experts and scholars from professional training schools and technical leaders in the automobile maintenance industry to answer questions online. At the same time, it also provides intimate reminders for the owner of the annual inspection due date, so as to avoid the owner from missing the annual inspection time.

  The future,Xiamen transportation departmentstillWe will continue to enrich and improve the functional application of "Xiamen Car Shop", and strive to create a smart, useful and green car maintenance treasure for Xiamen riders, promote market compliance, technical standardization, convenient service and low-carbon industry, and promote the healthy and orderly development of the city’s automobile maintenance industry.(Xiamen Municipal Bureau of Transportation)

Charlie sang the theme song of "Order to Serve the Gods" to tell the emotional fetters of Chen Kun and Zhou Xun.


1905 movie network news On January 22nd, the Oriental Fantasy Movie, directed by, starring, etc., released the movie theme song "Return to Home" MV. The popular singer once again cooperated with Yin Yue and Qian Lei, and "opened his mouth" and sang ethereal and touching.

Chen Kun and Zhou Xun tacitly entered the show and staged confrontation and entanglement. In the MV, "When you conclude a service contract, your heart will have a place to return" tells the loyal promise that the service god and his master will live and die together and never betray. The dancers Yang Wentao and Zhang Can, who are famous for their emotional expression, made a stunning appearance, bringing a beautiful duet, and interpreting the complex fetters of Enigmatic and Baiqian, which touched people’s hearts.


Charlie’s "Immortal Throat" reverberates.

Tell the story of Enigmatic with deep affection.


The theme song "Return to Home" of the movie "Order to Serve the Gods" is performed by Charlie, a popular singer with both popularity and strength. His delicate voice is sometimes melodious and soft, and sometimes deep and ethereal, which tells the story of the contradictions and entanglements between Enigmatic (Chen Kun) and Baiqian (Zhou Xun). "Anyone who says that it is beyond redemption is obsessed with the doomed destination; I am not afraid of disappointment, I feel hopeless, and I am willing to guard for life. "The lyrics tell the complicated fetters between the two.

Enigmatic and Bai Qian once made a vow to live and die together, but they turned against each other for some reason, and they kept caring and guarding each other, always putting each other in the "place where the heart belongs". The complicated relationship between them, with the sound of Charlie’s nature, is even more meaningful and lingering.


It is worth mentioning that Yin Yue, the lyricist of Return, and Qian Lei, the composer, the gold medal partners, have tailored theme songs for many domestic blockbusters, among which Silent and Big Fish have become extremely popular songs. This time, they once again joined hands with Charlie to create the theme song of Serve the Gods, which blends the song with the movie picture and is very beautiful in the East. I believe this song will also become a necessity for netizens to cycle again.


Chen Kun and Zhou Xun are full of emotional entanglements.

Yang Wentao’s Zhang Can duet was bursting with appeal.


In addition to Charlie’s heartfelt singing, the MV of Return also invited Yang Wentao and Zhang Can, who surprised the public with their dance work "Xi", to dance, which had a direct impact on people’s hearts. In addition, Chen Kun and Zhou Xun’s delicate and layered performances formed a "triple impact" that touched people’s hearts. The beautiful duet brought by Yang Wentao and Zhang Can, which combines modern dance with oriental culture, is very story-telling and deeply interprets the inner struggle and contradiction between Enigmatic and Bai Yan. A bouquet of platycodon grandiflorum bracelets has become a token running through the MV, witnessing the service contract concluded by Enigmatic and Bai Yi since childhood. The phrase "I don’t ask for a way out, I don’t ask for a way out, and my heart is the only place to go" also tells the emotional destination of serving God and his master.


Chen Kun and Zhou Xun have been close friends for many years, and the collaboration of "The Order to Serve the Gods" is still full of sparks. As can be seen from the released set tidbits, the two people are fully engaged in the tacit understanding when shooting, and they even shed tears when they enter the scene for one second, which is very touching. This time, Chen Kun’s "being a demon" has a deep bond with Zhou Xun, and "belief" and "commitment" have also become the key words of their role relationship.


In reality, it is difficult to pursue a pure promise, which also makes Chen Kun think that it is a "beautiful" ceremony for Enigmatic to conclude an order to serve the gods with Baihua. Chen Kun said: "The order to serve the gods represents a complete belief and commitment. I always reminded myself deeply when I played Enigmatic that I would never betray her."

Zhou Xun was deeply impressed by the "Platycodon Bracelet" as a token between them: "Platycodon Bracelet is not only a witness to their conclusion of the order of serving the gods, but also a proof of their fetters." The story of how to keep and leave between the two people has also become one of the biggest attractions of the film, and it is urgent for the audience to go to the cinema for the Spring Festival.


Build a clear cyberspace together, and launch the "Chongqing Rumor" series of accounts.

Old rumors and new speculation, out of thin air, exaggerating the disaster situation, and cheating for profit … Recently, online rumors have emerged in an endless stream and have been refurbished. How to reduce the living space of rumors? Chongqing Municipal Committee Network Information Office has made a real move! On October 24, the "Chongqing Rumor" series of accounts hosted by the Chongqing Municipal Party Committee Network Office was officially launched. The series of accounts will be launched simultaneously on the five platforms, releasing authoritative rumor information, clearing the source, stirring up confusion and clearing up, actively responding to the concerns of the masses, effectively blocking the spread of online rumors and creating a clear cyberspace.

Weave a "protective net" to refute rumors

Construction of "1541+N" Propagation Matrix

Rumors spread everywhere, and rumors also need the efforts of the whole network. On the 24th, "Chongqing Rumor" opened official accounts on five platforms, namely WeChat WeChat official account, Today Headline, Tik Tok, WeChat Video Number and Weibo, and officially started operation. The five major accounts will not only release authoritative rumor information on the whole network for the first time, but also have the functions of one-click query and clue reporting of rumor content, providing all-round rumor information services for netizens.

Next, the Network Information Office of Chongqing Municipal Committee will also promote the construction of the "1541+N" joint rumor matrix in the city, namely, a Chongqing Internet joint rumor platform, five "Chongqing Rumor" large-scale online accounts, 41 district and county rumor matrices, and a Chongqing joint rumor matrix jointly built and managed by N units, news media, commercial website platforms and other parties, so as to create an authoritative channel for Chongqing to publish rumors, an open window for the masses to participate in cyberspace governance, and a multi-party linkage platform to jointly crack down on online rumors.

Innovate the form of rumors

Create a rumor with Chongqing recognition

To achieve the effect of dispelling rumors, it is more necessary to enter the heart. In view of the positioning of the platform for the spread of online rumors and the characteristics of people who are easily misled by rumors, "Chongqing Rumor" will publicize the rumor information in rich forms such as graphics, videos, micro-movies and sitcoms, innovate and create people’s IP, timely release the rumor content around hot issues and events, spread the rumor information in an easy-to-understand expression form, and issue a "rumor voice" with Chongqing recognition.

The "Chongqing Rumor" account will also invite experts and scholars, combining with typical cases, to deeply analyze the characteristics, dissemination laws and harms of online rumors, and prescribe the right medicine to improve the ability of netizens to identify false information through various means.

Let’s practice together to identify the "eye of fire" of online rumors! Internet users can search for "Chongqing Rumor" account on Today’s Headline, Tik Tok, WeChat WeChat official account, WeChat Video Number and Weibo and pay attention to it.

If there is any information that needs to be verified, you can also verify or report it in Weibo, Tik Tok, and the video number @ "Chongqing Rumor".

The sword has been drawn! "Chongqing rumors" will become a bridge, together with government departments at all levels and netizens, to crack down on online rumors and build a clean and honest cyberspace.

Beauty lab | 6 non-stick masks with makeup lip glaze challenge

  Author: Sina original fashion

  Jimei, how long has it been since you put on lipstick?

  It’s getting hotter and hotter, so don’t take off your mask easily in crowded places, but going out for shopping and dating has gradually become the norm, and lipstick really needs to be painted. How to prevent lip color from being rubbed by masks? In fact, the lip glaze with the main color is easier to lock the color than lipstick. In this issue of the beauty lab, the editor selected six lip glazes that don’t stick to the cup, and came to a mask makeup challenge. Who has the most outstanding makeup power, move up a small bench to attend the class!

6 non-stick masks with makeup lip glaze challenge

  The six products of this mask non-stick evaluation are: (from left to right)

  GIORGIO ARMANI Xiaopang Ding dyed lip lotion.

  CHANEL double-effect color-holding lip glaze

  NARS matte lip gloss liquid with color retention and fog feeling

  MAC durable matte liquid lipstick

  L’Oreal Paris small pen

  MAYBELLINE kissing stick

  You can also click on the video to watch the specific evaluation.

  The six lip glazes that have been turned over this time are all word-of-mouth explosions. Although there are lip glazes, lip dye, lip gloss and liquid lipstick in their names,However, in the product characteristics, "color retention" and "durability" are their common keywords.

  Let’s take a look at the texture and makeup effect of six lip colors:

  GIORGIO ARMANI Armani Xiaopang Ding Dyed Lip Liquid (Armani dyed lip liquid in a matte color)

GIORGIO ARMANI Armani Xiaopang Ding Dyed Lip Liquid Texture Cosmetic Effect

  RMB 340

  The color test number is:’ neon lips’ limited series Xiaopang Ding #304.

  Color development, lightness and durability, "gradual evaporation" of water enhances the color, gives a high sense of saturation, and creates a fashionable and durable matte lip makeup.

  CHANEL Chanel double-effect color-holding lip glaze

CHANEL Chanel double-effect color-holding lip glaze texture makeup effect

  RMB 330

  The test color number is: 124-SOFT CANDY.

  Double-head design, one end is rich and colorful, and the other end is bright and locked. Two in one to create an ideal lip makeup, long-term color retention, bright and shiny makeup effect.

  NARS matte lip gloss liquid with color retention and fog feeling

Texture and cosmetic effect of NARS matte lip gloss liquid with color retention and fog feeling

  RMB 280

  The test color number is: SLOW RIDE.

  Extraordinary matte color and super soft lasting makeup effect, light and charming texture, such as ink and wash, slide across the lips. Long-lasting color lock after drying, bid farewell to the trouble of touching the cup.

  MAC durable matte liquid lipstick

MAC durable matte liquid lipstick texture makeup effect

  RMB 210

  The test color number is: SO ME.

  Liquid velvet texture, create high-grade matte lip, texture is easy to smear, easy to extend, rapid film formation, lasting color development, not easy to take off makeup.

  L’Oreal Paris Small Pen (L ‘Oré al Paris Imprinted Lip Glaze-Soft Fog Small Pen)

Texture and makeup effect of L'Oreal Paris small pen

  RMB 145

  The test color number is #121 Holmont.

  High-grade water mist texture, light and insensitive, lasting color development. Exquisite peach-heart brush head, evenly colored, outline delicate lip shape.

  MAYBELLINE Kissing Stick (Maybelline Giant Matte Liquid Lipstick)

MAYBELLINE kissing stick texture makeup effect

  RMB 109

  The test color number is #170 smoke pink.

  High-grade matte and foggy feeling, without touching the cup, the color is huge, and the makeup is not easy to fade after 16 hours.

  Who can carry it to the end in two hours without fading?

  The specific evaluation method is to apply a layer of lip glaze normally, wait for 10 minutes to dry and then put on a mask. Then take off the mask immediately to see the instant blooming degree of the lip glaze. The test shows that the six lip glazes are basically uncontaminated when they are just put on the mask, and the instant color locking effect is excellent.

  After that, the editor applied six kinds of lip glazes and put on a mask for two hours, during which he spoke and drank water normally, and then took off the mask to evaluate the makeup retention of the six kinds of lip glazes, and the results were slightly different.

  Please see the details below for the specific results:

  GIORGIO ARMANI Armani Xiaopang Ding dyed lip lotion.

Evaluation results of GIORGIO ARMANI Armani Xiaopang Ding staining lip lotion

  Moisturizing chubby cubes are particularly light and thin when applied to the mouth, and the color rendering is super good. When you put on a mask, you can take them off immediately and observe almost 0 smudges. After two hours, I took off my mask. There were some faded masks in some areas, especially at the tip of my lips, but there was no large area of blooming makeup.

  CHANEL Chanel double-effect color-holding lip glaze

Evaluation results of CHANEL Chanel double-effect color-holding lip glaze

  Chanel double-effect color-holding lip glaze has two brush heads, one is rich color-developing lip glaze, and the other is transparent gel texture, which is used to cover the lip glaze to enhance moisturizing and color locking. Sure enough, the color locking effect is excellent. When the mask is just painted and put on, the color does not rub on the mask at all. After two hours, the mask is only slightly stained at the lip peak, and the color locking and makeup holding are excellent.

  NARS matte lip gloss liquid with color retention and fog feeling

Evaluation results of NARS matte lip gloss liquid with color retention and fog feeling

  NARS matte lip gloss liquid with color and fog feeling is extremely moist and rich, which is a matte texture with good coverage. In the immediate contamination test of wearing a mask, only a slight linear smudge is found on the mask. After taking off the mask two hours later, it can be seen that the lip color has some overall contamination, but the degree of contamination is relatively light, and only a thin layer floats on the mask.

  MAC durable matte liquid lipstick

Evaluation results of MAC durable matte liquid lipstick

  MAC durable matte liquid lipstick is silky and velvet in texture, relatively thick, with excellent color rendering, and quickly forms a film and dries after application. Put on the mask and take it off immediately for observation, almost 0 smudges. After two hours, the contamination at the lip peak is obvious, and there are some slight smudges on both sides of the lips, which may be related to the rich texture of liquid lipstick, or some makeup is removed. 

  L’Oreal Paris l’ oreal small pen

Evaluation results of L'Oreal Paris small pen

  The thin and moist L ‘Oré al small pen is easy to smear, with super hiding power and bright and misty color. When I first put on the mask, there was some slight contamination at the tip of my lips. What is more touching is that after two hours, the contaminated area is only slightly expanded, and the smudge on the mask is not aggravated. The effect of holding makeup and locking color is still very good.

  MAYBELLINE Maybelline kissing stick

Evaluation results of MAYBELLINE Maybelline kissing stick

  Finally, let’s talk about Maybelline kissing stick, which is rich and sticky, but it dries quickly. No matter the test immediately after putting on the mask or taking off the mask two hours later, the mask was not stained with any color and was completely smudged.

  Let’s take another look at the final result with animation:

Six lip glaze masks with makeup are not sticky-put on the mask and test it immediately
6 lip gloss masks with makeup don't stick -2 hours later

  Have you been planted with grass after reading this issue of beauty lab? Summer is here, put on beautiful lip glaze to get high!

APP can pay the parking fee! Beijing launches electronic toll collection pilot for roadside parking.

  Cctv newsCCTV reporter learned from Beijing Municipal Transportation Commission that in order to alleviate traffic congestion, control roadside parking order and standardize roadside parking charges, according to the idea of "parking in place, standardizing charges, separating people and money, and being punished for violation of parking", Beijing Municipal Transportation Commission, together with the pilot district governments and relevant commissions and bureaus, began to implement electronic roadside parking charges in Beijing in 2016, and adopted the scheme of "pilot first, gradual coverage".

  On December 29th, Beijing Roadside Parking Dynamic Monitoring and Electronic Toll Collection Management System completed the main function construction, and took the lead in launching electronic toll collection on two roads in Shijingshan District, Lu Gu Road and Lu Gu West Street. The scope of this electronic toll collection pilot includes more than 30 pilot sections in the six districts of the city and Tongzhou District. Except Shijingshan District, other districts are carrying out the installation and implementation of electronic toll collection equipment. According to the principle of "one is mature and one is launched", electronic toll collection will be launched on a trial basis.Parking people can use WeChat and Alipay by downloading or updating "Beijing Traffic APP" and clicking "Roadside Parking", and they can pay parking fees by themselves without the participation of parking administrators. You can also choose one of five electronic payment methods, such as WeChat, Alipay, UnionPay card, All-in-One Card and ETC, to pay the parking fee through the on-site administrator POS machine.The trial operation stage is a transitional period to implement electronic toll collection for roadside parking. During this period, the system and manual time charging methods and electronic and cash charging methods coexist, and the charging standard remains unchanged. If the parking person pays in cash, the on-site administrator will pay by personal UnionPay card, which will also be included in the scope of system supervision and turned over to the unified account of the city.

 

  The pilot projects in the six districts of the city and Tongzhou District will be gradually promoted first.

  Implementing roadside parking electronic toll collection is one of the key reform tasks and tasks in Beijing in 2016. The city has initially established a municipal-level roadside parking dynamic monitoring and electronic toll collection supervision platform, and plans to select roadside parking spaces of more than 30 roads in the sixth district of the city and Tongzhou district for electronic toll collection pilot.

  Unified sorting management of parking electronic toll collection in the whole city

  Beijing Roadside Parking Dynamic Monitoring and Electronic Toll Collection Management System (hereinafter referred to as the electronic toll collection system) uses two kinds of parking space detection equipment, namely video pile or geomagnetism, to sense the vehicles’ entry and exit, keep the vehicle pictures, and transmit the relevant information to the municipal platform in real time, so as to uniformly calculate the parking time and fees, and realize the unified electronic toll collection in the whole city. Parking fees are collected into the unified custody account of the whole city, and timely sorted to roadside parking enterprises through the sorting and settlement system, and the parking management center of the city supervises the sorting of parking fees.

  After the trial operation of the electronic toll collection system, the roadside parking toll collector will be changed into a parking administrator to assist the parking person to complete the electronic payment. The administrator POS machine integrates five electronic payment functions such as WeChat, Alipay, UnionPay card, All-in-One Card and ETC for parking people to choose. During the pilot period, if the parking person can’t pay through the above five payment methods, he can pay cash to the administrator, who will use his own UnionPay card to pay for it, and provide a machine to type the Charge Notice.

  APP payment is more convenient

  Parking people can download or update "Beijing Traffic APP" and click "Roadside Parking" to use parking guidance, reverse car search, electronic payment, order inquiry, administrator inquiry and other functions, among which electronic payment supports two self-service payment methods: WeChat and Alipay.

  Parking people can also register users, bind commonly used vehicles, search orders quickly, and pay fees conveniently; For non-registered users, you can enter the vehicle number plate search order in the APP and pay the fee yourself.

  Electronic parking invoice

  From the date of the pilot of electronic toll collection, no paper invoices will be issued to the parking people, and all electronic invoices will be used. If the parking person downloads the "Beijing Traffic APP" and fills in personal information and common vehicle information to become a registered user, after completing the settlement, he can fill in the information required for the invoice in the "My Invoice" function in the APP and issue the invoice by himself. Non-registered users who have downloaded the "Beijing Traffic APP" but have not filled in their personal information can apply for this invoice after filling in the information required for the invoice through the APP after the payment is completed; For parking people who don’t have an APP, you can use the mobile phone code scanning tool to scan the QR code under the "Charge Notice", fill in the information required for the invoice in the newly opened page, and then apply for an electronic invoice. If one card or ETC is used for payment, the electronic invoice will not be issued again after parking payment because the one card and ETC have been invoiced at the time of recharge. (CCTV reporter He Chang)

Alipay’s 1 billion red envelope attracted the "wool party" official: 800 accounts have been processed.

  At the end of this year, Alipay’s money-making red envelope activity is still in full swing: not only the merchants in offline stores spare no effort to invite everyone to pay with Alipay red envelopes, but also the circle of friends in WeChat is occupied by various news of Alipay red envelopes, and the invitation text messages under the banner of Alipay red envelopes are even uninvited every day.

  The original intention of this red envelope campaign launched by Alipay is to popularize mobile payment, attract more new users, and at the same time attract a large number of "wool parties" without any suspense. Now, it seems that the "Wool Party" is indeed rich in harvest: according to the screenshots circulated on the Internet, some Alipay users got 1.378 million yuan red envelopes in a short time, and some got 525,000 yuan red envelopes, showing that there are still 100,000+red envelopes on their way.

  Alipay official said recently that it has been found that some people promote this function through spamming, and even worse, they use [Alipay] as a signature to spamming, which destroys the user’s experience of participating in activities and affects Alipay’s brand image. The Beijing Youth Daily reporter learned that there are currently 800 abusive SMS accounts that Alipay has caught and handled. Alipay will continue to use technical means to prevent and deal with this kind of behavior.

  Netizens make red envelopes and earn more than 100 yuan a month.

  On November 15th this year, Alipay announced the launch of the first free red envelope that can make money. According to the activity rules, users can invite other users to use Alipay in the physical store by clicking passwords, QR code pictures, activity posters, links, etc. After success, they can get a reward. Users can generate a tickle password through Alipay APP, and they can share it with WeChat friends, throw it into WeChat group and share it with friends. Friends can copy this tickle password, and then open Alipay to receive a red envelope. When friends pay offline, they use this red envelope, and the owner of the tickle password can also get the corresponding reward.

  Alipay said that the activity of scanning code to receive red envelopes, that is, "making money red envelopes", was mainly launched for small businesses. When users pay online, merchants can recommend users to scan the code to get red envelopes, and merchants will get corresponding rewards after users use them. The red envelope money received by users and the bounty received by merchants are all borne by Alipay, which is to further popularize mobile payment among small businessmen. At present, there are tens of millions of offline businesses using red envelope codes to promote mobile payment to users, so that more middle-aged and elderly groups and urban and rural residents can accept and use mobile payment.

  For the majority of users, this Alipay red envelope activity is tantamount to picking up money. Other apps send red envelopes either to invite friends or to register new members. This time, Alipay issued a cash-filled red envelopes without a threshold, without any additional conditions. Just copy it and use it with a brush. Some new Alipay users also found that it is easy to receive a red envelope of more than ten dollars. Even if the red envelope is only a few cents, one per day, it will accumulate over time.

  People who issue red envelope passwords are also more "ways to make money." Netizen Ms. Wang said that this activity can really make money. For more than 20 days, she has forwarded relevant information through the WeChat circle of friends, and has received nearly 300 bounty so far, earning more than 100 yuan. She can also see who received the red envelope, because it was sent in a circle of friends, so it was basically someone she knew. The lowest is 1.1 yuan and the highest is 3.9 yuan.

  "Wool Party" made a profit of nearly 1,000 yuan in 3 days by texting.

  Alipay’s activities are so kind and friendly to users that it naturally becomes a rare gold mine in the eyes of the "wool party".

  In the last 8 days, the reporter of Beiqing Daily has received 8 short messages about receiving Alipay red envelopes. The sending numbers basically start with "106575" or "10690", and the titles are nothing more than "New Year’s Day Red Packet", "Alipay" and "Alipay Red Packet". Everyone asked to copy the SMS and open Alipay to receive the red envelope. The lowest amount of the red envelope was 200 yuan, and the highest was 888 yuan or 1225 yuan.

  Almost all colleagues and friends around the reporter received similar text messages, and some received several messages a day. The reporter tried it, and these short messages can indeed receive Alipay red envelopes.

  In the screenshots circulated on the Internet, some people got a super big red envelope of 1.378 million yuan, while others got a red envelope of 525,000 yuan, and at the same time showed that there were "100,000+"red envelopes on their way. Obviously, this is not something that ordinary "retail investors" can accomplish.

  According to industry insiders, for the "wool party", using Alipay’s red envelope rules, we can find people to send marketing messages in batches to spread their passwords, so we can wait for red envelopes to roll in at home.

  Some service providers who provide accurate short message marketing said that they can provide mass designated information services, including the information of Alipay red envelopes. As long as the short message content related to your Alipay red envelope is generated, it can be mass-sent to mobile phone users with designated segments. The price is between 3 cents and 6 cents. If you buy 1 million pieces, each piece costs only 3 cents.

  Everyone’s current Alipay red envelope messages should be sent by these service providers. Send so many text messages, someone will always copy the red envelope, and the person who sends the text message can take advantage of it. The cost of a few cents each is exchanged for a reward that may be a few cents to tens of dollars. No wonder some people make a profit of nearly 1,000 yuan in just three days.

  Excessive promotion of the account will greatly reduce the commission.

  "The message that received the Alipay red envelope was not officially sent by us. We are also deeply disturbed by it. " Regarding the behavior of the "wool party", Alipay responded that Alipay would never encourage this over-promotion.

  A few days ago, Ant Financial’s open platform issued an announcement that "it is forbidden to use spam messages and other ways to destroy the user experience": "Recently, we found that some people promoted this function through spam messages. We would like to remind you that Alipay will never encourage this over-promotion. If complaints and other adverse effects are caused by harassing users, we will take penalties that are not limited to stopping activities and canceling all rewards. If you use the [Alipay] signature without permission, you need to bear all legal responsibilities arising from it. "

  It is understood that Alipay is preventing and dealing with it through technical means. Once it is found that someone is harassing users by spamming messages, it will take measures such as greatly reducing the commission to make it unprofitable and even revoking the qualification to participate in the event. At the same time, Alipay has also established a model to analyze improper promotion behavior. When it is found that the behavior characteristics of receiving red envelopes are different from those of receiving normal red envelopes, it will also deal with them. At present, 800 accounts with improper promotion behavior have been found and dealt with.

  How does the "Wool Party" "bonus hunter"

  The so-called "wool party" refers to those groups who are keen to participate in various business promotion activities and enjoy preferential benefits. Small to online stores, physical stores, bank credit card promotions, big to mutual gold platform promotion activities, such as interest rate hikes, red envelopes, etc., are all places where the "wool party" shows its talents.

  "In the morning, I ate ice cream for free with the consumption code sent by the bank, and then I bought 300 yuan goods with 10 points in the supermarket. Credit card for lunch and a big meal at half price. After dinner, I robbed electronic coupons, and 18 yuan watched movies. When going home by subway, use ‘ Scan the code politely ’ I bought two cans of lemon tea on the vending machine, which is 2 yuan in total. I spent a total of 51 yuan today and enjoyed a consumption experience worth 463 yuan. " This is a classic description of the "happy life of the wool party" widely circulated on the Internet.

  The "wool party" is also divided into genres. Earlier, the "Wool Party" was mainly active in the O2O platform or e-commerce platform, and also specialized in studying bank card concessions. With the development of internet finance in 2015, some online lending platforms often launch some lucrative activities to attract investors, such as registration and certification awards, recharge and cashback, and bid rebates. The "wool party" gradually developed from scattered individuals to groups.

  In recent years, the "wool party" has increasingly shown the characteristics of specialization, gangs and regionalization. What is even more frightening is that they often wander in the gray area of law and are often only one step away from fraud.

  In order to facilitate bonus hunter, the "Wool Party" must form a gang, and there are countless social groups of "Wool Party" sharing preferential information on the Internet.

  How do they cooperate with each other to "bonus hunter"? For example, some P2P online lending platforms stipulate that new users will be presented to 15 yuan after real-name registration, and they can withdraw cash when they are in 20 yuan. QQ group composed of "Wool Party" will release this information from time to time, and make everyone earn enough money in 20 yuan to successfully withdraw cash by signing in, doing tasks and sharing. Generally, the commission for inviting new users to register varies from 5 yuan to 30 yuan. Some people can earn about 1,000 yuan of "wool" every month by registering for cash back and earning commissions.

  Technical school buys a large number of cheap smartphone registration accounts.

  After all, it is too slow to "commit crimes" by online groups. The "wool party" will also resort to technical means at great expense, for example, buying a large number of cheap smartphones to register accounts, buying a large number of small mobile phone cards, and successfully realizing the function of receiving verification codes by SMS in batches through some professional software to register and sign in.

  SMS marketing is also a keen technical means of "Wool Party", but it may also be just a link in the huge industrial chain of "Wool Party". An online survey report on the "wool party" pointed out that in the past few years, the "wool party" has developed into a huge force, which has spawned various gray industries in the upstream, such as code receiving platforms, commercial registration machines, group control systems, agency platforms, information merchants and account merchants. In the whole "bonus hunter" industrial chain structure, mobile phone card vendors belong to the most upstream group.

  How lethal is the "wool party"? In September 2015, a P2P platform in Guangdong made up its mind to thoroughly investigate the "wool party" and invited external technology companies to monitor it. In a promotion activity, the data provided by the external technical cooperation company showed that nearly 70% of the customers who participated in the promotion activity were "wool party".

  Industry analysts said that although the Alipay red envelope campaign attracted a large number of "wool parties", it was still different from the P2P platform "bonus hunter". After all, the operation of the "Wool Party" on Alipay red envelopes did not harm the funds of normal users. To some extent, they helped Alipay spread widely. Of course, their short messages do cause harassment to users, but so far, there is no clear regulation on short message marketing. From sending messages in groups to buying mobile phone numbers, there are no clear legal provisions on SMS marketing at present, especially when the information receiver has not suffered property losses but has been harassed, it is difficult to defend his rights. To thoroughly punish the harassment behavior of the "wool party", in addition to the careful consideration of the activists when formulating rules, it also needs the cooperation of all sectors of society.

  Text/Reporter Cheng Wei Photo courtesy/vision china